//
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// Copyright © 2017年 anjohnlv. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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/**
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拖拽方式
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- DraggingTypeDisabled :不能拖拽
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- DraggingTypeNormal: 正常拖拽
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- DraggingTypeRevert: 释放后还原
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- DraggingTypePullOver: 自动靠边,只会靠左右两边
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- DraggingTypeAdsorb: 靠边时自动吸附边缘，可吸附四周
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*/
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typedef NS_ENUM(NSUInteger, DraggingType) {
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DraggingTypeDisabled,
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DraggingTypeNormal,
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DraggingTypeRevert,
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DraggingTypePullOver,
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DraggingTypeAdsorb,
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};
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typedef enum : NSUInteger {
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LCPTZControlDirectionTop,///上
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LCPTZControlDirectionBottom,///下
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LCPTZControlDirectionLeft,///左
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LCPTZControlDirectionRight,///右
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LCPTZControlDirectionLeftTop,///左上
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LCPTZControlDirectionLeftBottom,///左下
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LCPTZControlDirectionRightTop,///右上
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LCPTZControlDirectionRightBottom,///右下
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LCPTZControlDirectionBlowUp,///放大
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LCPTZControlDirectionshrink,///缩小
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LCPTZControlDirectionStop///停止
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} LCPTZControlDirection;
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@protocol DraggingDelegate <NSObject>
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-(void)draggingDidBegan:(UIView *)view;
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-(void)draggingDidChanged:(UIView *)view;
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-(void)draggingDidEnded:(UIView *)view;
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-(void)draggingAngleChanged:(LCPTZControlDirection)direction View:(UIView *)view;
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@end
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@interface UIView (LCDraggable)<UIGestureRecognizerDelegate>
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/**
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拖拽事件委托，可监听拖拽的开始、变化以及结束事件。
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*/
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@property (weak, nonatomic) id<DraggingDelegate> delegate;
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/**
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拖拽方式，默认是DraggingTypeDisabled。
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*/
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@property(nonatomic)DraggingType draggingType;
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/**
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是否可只能在subView的范围内，默认是NO。
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@warning 如果NO，超出subView范围的部分无法响应拖拽。剪裁超出部分可直接使用superView.clipsToBounds=YES
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*/
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@property(nonatomic)BOOL draggingInBounds;
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/**
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主动靠边并吸附
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*/
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-(void)adsorbingAnimated:(BOOL)animated;
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/**
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主动靠边
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*/
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-(void)pullOverAnimated:(BOOL)animated;
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/**
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主动还原位置
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*/
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-(void)revertAnimated:(BOOL)animated;
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- (void)setCornerRadius:(CGFloat)value addRectCorners:(UIRectCorner)rectCorner;
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@end
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